Re-add Selenium files

.ddev/addon-metadata/ddev-selenium-standalone-chrome/manifest.yaml

@@ -0,0 +1,19 @@
+name: ddev-selenium-standalone-chrome
+repository: ddev/ddev-selenium-standalone-chrome
+version: 2.0.0-rc2
+install_date: "2025-08-14T11:26:49+03:00"
+project_files:
+    - docker-compose.selenium-chrome.yaml
+    - config.selenium-standalone-chrome.yaml
+global_files: []
+removal_actions:
+    - |
+      #ddev-nodisplay
+      #ddev-description:Remove docker-compose.selenium-chrome_extras.yaml file
+      if [ -f docker-compose.selenium-chrome_extras.yaml ]; then
+        if grep -q '#ddev-generated' docker-compose.selenium-chrome_extras.yaml; then
+          rm -f docker-compose.selenium-chrome_extras.yaml
+        else
+          echo "Unwilling to remove '$DDEV_APPROOT/.ddev/docker-compose.selenium-chrome_extras.yaml' because it does not have #ddev-generated in it; you can manually delete it if it is safe to delete."
+        fi
+      fi

.ddev/config.selenium-standalone-chrome.yaml

@@ -1,3 +1,7 @@
+#ddev-generated
+# Remove the line above if you don't want this file to be overwritten when you run
+# ddev get ddev/ddev-selenium-standalone-chrome
+#
 # This file comes from https://github.com/ddev/ddev-selenium-standalone-chrome
 #
 web_environment:
@@ -8,16 +12,20 @@ web_environment:
   # Use disable-dev-shm-usage instead of setting shm_usage
   # https://developers.google.com/web/tools/puppeteer/troubleshooting#tips
   # The format of chromeOptions is defined at https://chromedriver.chromium.org/capabilities
-  - MINK_DRIVER_ARGS_WEBDRIVER=[\"chrome\", {\"browserName\":\"chrome\",\"chromeOptions\":{\"w3c\":false,\"args\":[\"--window-size=1920,1080\", \"--disable-gpu\", \"--no-sandbox\", \"--disable-dev-shm-usage\"]}}, \"http://selenium-chrome:4444/wd/hub\"]
+  - MINK_DRIVER_ARGS_WEBDRIVER=[\"chrome\", {\"browserName\":\"chrome\",\"goog:chromeOptions\":{\"w3c\":true,\"args\":[\"--disable-dev-shm-usage\",\"--disable-gpu\",\"--headless\",\"--dns-prefetch-disable\"]}}, \"http://selenium-chrome:4444/wd/hub\"]
   # Nightwatch
   - DRUPAL_TEST_BASE_URL=http://web
   - DRUPAL_TEST_DB_URL=mysql://db:db@db/db
   - DRUPAL_TEST_WEBDRIVER_HOSTNAME=selenium-chrome
   - DRUPAL_TEST_WEBDRIVER_PORT=4444
   - DRUPAL_TEST_WEBDRIVER_PATH_PREFIX=/wd/hub
+  - DRUPAL_TEST_WEBDRIVER_W3C=true
+  # --window-size=1920,1080 is needed to fix random timeouts in tests. See: https://community.latenode.com/t/selenium-webdriver-timeout-issue-when-running-in-headless-mode-with-c/21952/4
+  - DRUPAL_TEST_WEBDRIVER_CHROME_ARGS=--disable-dev-shm-usage --disable-gpu --headless --dns-prefetch-disable --window-size=1920,1080
   - DRUPAL_TEST_CHROMEDRIVER_AUTOSTART=false
   - DRUPAL_NIGHTWATCH_SEARCH_DIRECTORY=../
   - DRUPAL_NIGHTWATCH_IGNORE_DIRECTORIES=node_modules,vendor,.*,sites/*/files,sites/*/private,sites/simpletest
   - DRUPAL_NIGHTWATCH_OUTPUT=reports/nightwatch
+  # DTT
   - DTT_BASE_URL=http://web
-  - DTT_MINK_DRIVER_ARGS=[\"chrome\", {\"browserName\":\"chrome\",\"chromeOptions\":{\"w3c\":false,\"args\":[\"--window-size=1920,1080\", \"--disable-gpu\", \"--no-sandbox\", \"--disable-dev-shm-usage\"]}}, \"http://selenium-chrome:4444/wd/hub\"]
+  - DTT_MINK_DRIVER_ARGS=[\"chrome\", {\"browserName\":\"chrome\",\"goog:chromeOptions\":{\"w3c\":true,\"args\":[\"--disable-dev-shm-usage\",\"--disable-gpu\",\"--headless\",\"--dns-prefetch-disable\"]}}, \"http://selenium-chrome:4444/wd/hub\"]

.ddev/docker-compose.selenium-chrome.yaml

@@ -1,9 +1,12 @@
+#ddev-generated
+# Remove the line above if you don't want this file to be overwritten when you run
+# ddev get ddev/ddev-selenium-standalone-chrome
+#
 # This file comes from https://github.com/ddev/ddev-selenium-standalone-chrome
 #
-version: '3.6'
 services:
   selenium-chrome:
-    image: seleniarm/standalone-chromium:4.1.4-20220429
+    image: selenium/standalone-chromium:138.0
     container_name: ddev-${DDEV_SITENAME}-selenium-chrome
     expose:
       #      The internal noVNC port, which operates over HTTP so it can be exposed
@@ -13,17 +16,17 @@ services:
       - VIRTUAL_HOST=$DDEV_HOSTNAME
       - HTTPS_EXPOSE=7900:7900
       - HTTP_EXPOSE=7910:7900
-      - SCREEN_WIDTH=1920
-      - SCREEN_HEIGHT=1080
-    external_links:
-      - ddev-router:${DDEV_SITENAME}.${DDEV_TLD}
-      #ports:
-      # VNC access for a traditional VNC client like macOS "Screen Sharing".
-      # - "5900:5900"
+      - VNC_NO_PASSWORD=1
+    # To enable VNC access for traditional VNC clients like macOS "Screen Sharing",
+    # uncomment the following two lines.
+    #ports:
+    #  - "5900:5900"
     labels:
       com.ddev.site-name: ${DDEV_SITENAME}
       com.ddev.approot: $DDEV_APPROOT
     volumes:
+      # To enable file uploads in E2E tests.
+      - ${DDEV_APPROOT}:/var/www/html:r
       - ".:/mnt/ddev_config"
 
   web:

.ddev/docker-compose.selenium-chrome_extras.yaml

@@ -0,0 +1,5 @@
+#ddev-generated
+services:
+  selenium-chrome:
+    external_links:
+      - "ddev-router:${DDEV_PROJECT}.${DDEV_TLD}"

README.md

@@ -210,18 +210,16 @@ See the [example](https://github.com/Gizra/drupal-starter/blob/main/web/modules/
     # Run a single method from a test file.
     ddev phpunit --filter testHomepageCache web/modules/custom/server_general/tests/src/ExistingSite/ServerGeneralHomepageTest.php
 
-We also have capability to write tests which run on a headless chrome browser with
-Javascript capabilities. See [`Drupal\Tests\server_general\ExistingSite\ServerGeneralSelenium2TestBase`](https://github.com/Gizra/drupal-starter/blob/aa3c204dc7ac279964a694c675c35062c7fbcd9f/web/modules/custom/server_general/tests/src/ExistingSite/ServerGeneralSelenium2TestBase.php)
-for the test base, and [`Drupal\Tests\server_general\ExistingSite\ServerGeneralHomepageTest`](https://github.com/Gizra/drupal-starter/blob/aa3c204dc7ac279964a694c675c35062c7fbcd9f/web/modules/custom/server_general/tests/src/ExistingSite/ServerGeneralHomepageTest.php) for the
-example implementation.
+We also have capability to write tests which run on a headless Chrome browser with
+Javascript capabilities. See [`ServerGeneralHomepageTest`](https://github.com/Gizra/drupal-starter/blob/aa3c204dc7ac279964a694c675c35062c7fbcd9f/web/modules/custom/server_general/tests/src/ExistingSite/ServerGeneralHomepageTest.php) for an example.
 
 ### Debugging
 
 When it is hard to understand a test failure, a peek into the browser might help.
 For Selenium-based ones, you can take screenshots using the `takeScreenshot()` method. This captures and saves
 the screenshot in `/web/sites/simpletest/screenshots`.
 You can also watch what the tests are doing in the browser using noVNC. To do so, simply open a browser and open
-https://drupal-starter.ddev.site:7900 and click Connect. The password is `secret`. Now simply run the tests
+https://drupal-starter.ddev.site:7900 and click Connect. Now run the tests
 and you can see the test running in the browser.
 
 For faster, virtual browser-based tests, you can use `createHtmlSnapshot` and it will dump the HTML content